A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6610-00-211-9095
NSN 5935-00-799-8638
NSN 5965-00-011-3639
NSN 5920-00-929-3213
NSN 5960-01-170-0234
NSN 5999-00-860-5902
NSN 6110-00-141-1966
NSN 7035-01-189-1549
NSN 5945-00-175-4359
NSN 5905-01-541-5010
NSN 5975-01-556-1666
NSN 5895-01-514-2948